da da vuk vuk
da da vuk vuk .
d̪̻ ä WORD_BOUNDARY d̪̻ ä WORD_BOUNDARY ʋ u k WORD_BOUNDARY ʋ u k WORD_BOUNDARY
d a WORD_BOUNDARY d a WORD_BOUNDARY v u k WORD_BOUNDARY v u k WORD_BOUNDARY . WORD_BOUNDARY